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How to Paint and Protect Exterior Brick Chimneys in Troy Winter Months
Exterior brick chimneys in Troy, NY require protective painting in late summer or early fall to fare well through Rensselaer County’s frigid winters. Inspect chimney masonry for loose mortar joints or spalling caused by previous freeze-thaw cycles near the Hudson River. Repoint damaged joints with a lime-based mortar that matches original Rensselaer County formulations, allowing moisture to escape while preventing water intrusion.
